May weather forecastCommerce City, CO
May
Weather in May
May in Commerce City is characterized by a significant increase in temperatures, climbing to 69.1°F (20.6°C). The warmer days are complimented by an increase in daily sunshine duration and humidity levels. Rainfall peaks to an average of 0.55" (14mm), providing refreshment to the flora and fauna of the city. While May is warmer than April, it's noticeably cooler than June. The pleasant springtime weather has residents and tourists alike enjoying outdoor activities.Temperature
The arrival of May brings a soft temperature shift, with the average high-temperature nudging from a refreshing 60.3°F (15.7°C) in April to an agreeable 69.1°F (20.6°C). A steady average of 44.4°F (6.9°C) throughout May in Commerce City underscores a considerable divergence from the daytime high.Humidity
In May, the average relative humidity is 51%.Rainfall
In Commerce City, in May, it is raining for 6.2 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, there are 48.3 rainfall days, and 3.19" (81mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Commerce City aggregates 1.26" (32mm) of snow. In Commerce City, during the entire year, snow falls for 19.6 days and aggregates up to 8.5" (216mm) of snow.Daylight
In Commerce City, the average length of the day in May is 14h and 23min.On the first day of the month, sunrise is at 5:58 am and sunset at 7:54 pm. On the last day of May, in Commerce City, Colorado, sunrise is at 5:33 am and sunset at 8:21 pm MDT.
Sunshine
The average sunshine in May is 11.3h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 5 in May suggests the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Commerce City, CO
- Average high temperature in May: 69.1°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (41.2°F).
- Average low temperature in May: 44.4°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in May
Commerce City, CO
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed in May
Commerce City, CO
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).
Average humidity in May
Commerce City, CO
- Average humidity in May: 51%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (39%).
Average rainfall in May
Commerce City, CO
- Average rainfall in May: 0.55"
The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are January and December (0.08").
Average rainfall days in May
Commerce City, CO
- Average rainfall days in May: 6.2 days
The month with the highest number of rainy days is July (8.2 days).
The month with the least rainy days is February (1.2 days).
Average snowfall in May
Commerce City, CO
- Average snowfall in May: 1.26"
The month with the highest snowfall is October (1.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Commerce City, CO
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Commerce City, CO
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 11h and 18min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in May
Commerce City, CO
- Average sunshine days in May: 21.9 days
The month with the most sunshine days is December (28.5 days).
The month with the least sunshine days is July (19.6 days).
Average UV index in May
Commerce City, CO
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Commerce City, CO
- Average cloud cover in May: 25
The months with the most cloud cover are February, April and May (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in May
Commerce City, CO
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
